Wolfgang Paul was a German physicist, who co-developed the non-magnetic quadrupole mass filter which laid the foundation for what is now called an ion trap. He shared one-half of the Nobel Prize in Physics in 1989 for this work with Hans Georg Dehmelt; the other half of the Prize in that year was awarded to Norman Foster Ramsey, Jr.
Wolfgang Paul
Norman Foster Ramsey Jr. was an American physicist who was awarded the 1989 Nobel Prize in Physics for the invention of the separated oscillatory field method, which had important applications in the construction of atomic clocks. A physics professor at Harvard University for most of his career, Ramsey also held several posts with such government and international agencies as NATO and the United States Atomic Energy Commission. Among his other accomplishments are helping to found the United States Department of Energy's Brookhaven National Laboratory and Fermilab.
Norman Ramsey Jr.
The Northrop P-61 Black Widow night fighter was specifically designed to take advantage of the new radar.
Ramsey signs the Fat Man used at Nagasaki.
Ramsey's Los Alamos badge